Dear list.
Please your help
I've troubles to use this code from Wolfgang.

\definefontfamily     [minionmath] [rm] [Minion Pro]
\definefallbackfamily [minionmath] [mm] [Minion Pro]
[preset=math:lowercasenormal]
\definefallbackfamily [minionmath] [mm] [Minion Pro]
[preset=math:lowercaseitalic]
\definefallbackfamily [minionmath] [mm] [Minion Pro]
[preset=math:lowercasebold]
\definefallbackfamily [minionmath] [mm] [Minion Pro]
[preset=math:lowercasebolditalic]
\definefontfamily     [minionmath] [mm] [TeX Gyre Pagella Math]

\setupbodyfont[pagella]

\starttext

\startformula
{\tf xyz} xyz {\bf xyz} {\bi xyz}
\stopformula

\switchtobodyfont[minionmath]

\startformula
{\tf xyz} xyz {\bf xyz} {\bi xyz}
\stopformula

\stoptext

It seems that \definefallbackfamily doesn't works like before.
What is the right way to use \it, \bf, etc. in maths?

2016-09-15 17:06 GMT-03:00 Hans Åberg <haberg-1@telia.com>:

>
> > On 15 Sep 2016, at 20:19, Wolfgang Schuster <schuster.wolfgang@gmail.com>
> wrote:
>
> > Another input method is shown in the following video [1] where each
> symbol get its own command, e.g. \mbfitx is equal to {\bi x}. The source
> table mentioned in the video can be found on the STIX page [2].
> >
> > [1] http://zeeba.tv/reconciling-unicode-math-with-latex2e-mathematics/
> > [2] http://www.ams.org/STIX/
>
> The video speaks about a file stix-tbl.txt containing those translation
> commands, but on [2], the stix-tbl.* table files, not ending with .txt, do
> not contain those.
>
>
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